Air gap adapter



FIG. 1 is a front perspective view of my new design for an air gap adapter for use with a water valve, with the water faucet shown in phantom lines;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a left side elevational view of the FIG. 1;

FIG. 4 is a rear elevational view of FIG. 1; and,

FIG. 5 is a top plan view of FIG. 1;

FIG. 6 is a right side elevational view of FIG. 1; and,

FIG. 7 is a bottom plan view of FIG. 1. 

An ornamental design for "air gap adapter," as shown and described. 